EP1934525B1 - Kessel, der dampf unter optimierten bedingungen mittels abgasen erzeugt - Google Patents

Kessel, der dampf unter optimierten bedingungen mittels abgasen erzeugt Download PDF

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Publication number
EP1934525B1
EP1934525B1 EP06809444.0A EP06809444A EP1934525B1 EP 1934525 B1 EP1934525 B1 EP 1934525B1 EP 06809444 A EP06809444 A EP 06809444A EP 1934525 B1 EP1934525 B1 EP 1934525B1
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EP
European Patent Office
Prior art keywords
boiler
steam
corrosive gas
less
refuse
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP06809444.0A
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English (en)
French (fr)
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EP1934525A2 (de
EP1934525B8 (de
Inventor
Kim Allan Dam-Johansen
Peter Arendt Jensen
Flemming J. Frandsen
Ole Hedegaard Madsen
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Babcock and Wilcox Volund AS
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Babcock and Wilcox Volund AS
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Publication date
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Publication of EP1934525A2 publication Critical patent/EP1934525A2/de
Publication of EP1934525B1 publication Critical patent/EP1934525B1/de
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Publication of EP1934525B8 publication Critical patent/EP1934525B8/de
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or dispositions of combustion apparatus
    • F22B31/04—Heat supply by installation of two or more combustion apparatus, e.g. of separate combustion apparatus for the boiler and the superheater respectively
    • F22B31/045—Steam generators specially adapted for burning refuse
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/025—Devices and methods for diminishing corrosion, e.g. by preventing cooling beneath the dew point
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/10—Water tubes; Accessories therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/10—Water tubes; Accessories therefor
    • F22B37/107—Protection of water tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G3/00—Steam superheaters characterised by constructional features; Details or component parts thereof
    • F22G3/008—Protection of superheater elements, e.g. cooling superheater tubes during starting-up periods, water tube screens
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/006—General arrangement of incineration plant, e.g. flow sheets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44—Details; Accessories
    • F23G5/46—Recuperation of heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44—Details; Accessories
    • F23G5/48—Preventing corrosion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel 
    • F23L9/02—Passages or apertures for delivering secondary air for completing combustion of fuel  by discharging the air above the fire
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M9/00—Baffles or deflectors for air or combustion products; Flame shields
    • F23M9/06—Baffles or deflectors for air or combustion products; Flame shields in fire-boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2206/00—Waste heat recuperation
    • F23G2206/20—Waste heat recuperation using the heat in association with another installation
    • F23G2206/203—Waste heat recuperation using the heat in association with another installation with a power/heat generating installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00—Specific waste
    • F23G2209/20—Medical materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2900/00—Special features of, or arrangements for incinerators
    • F23G2900/00001—Exhaust gas recirculation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/12—Heat utilisation in combustion or incineration of waste

Definitions

  • the invention relates to a boiler drying, igniting and combusting refuse and producing steam by heat exchange with the flue gases. Subsequently, the steam is utilised to produce electricity.
  • the refuse to be burnt can be any mixture of household refuse, bark, industrial waste and hospital refuse and other kinds of waste.
  • US patent no. 6,269,754 discloses a steam generator for superheated steam for incineration plants with corrosive flue gases. It essentially comprises a radiation section and a convection section, having at least one superheater and having plates arranged on the inside of a wall of the radiation section, a space is being provided between the plates and the wall of the radiation section. At least a part of the superheater is being arranged as a wall superheater in the space in the radiation section. This space contains a less corrosive gaseous atmosphere, which is at a higher pressure than the pressure of the gases in the combustion chamber.
  • Solid and possibly liquid waste material is incinerated by a) partial combustion on the stepped grates of the solid waste material, the latter being delivered to a rotary kiln at such a high temperature that a liquid slag is formed at the inlet of the rotary kiln, b) possibly adding liquid waste material to the solid waste material being incinerated on the stepped grates, and c) collecting the ash products from the combustion process, such as grate screenings, boiler ash, fly ash, and residual products from flue-gas cleaning, and returning these products to the input end of the rotary kiln, at which input end these products are introduced into the liquid slag.
  • the slag, fly ash and other harmful residual products from the combustion process are fused into a glass-like mass, from which salts and heavy metal cannot leach out.
  • EP 0536268 B1 does not provide for an optimised power-output from the incineration of the solid and liquid waste material.
  • GB 899,415 discloses an apparatus for controlling the path of flow of heating gases or products of combustion of a steam boiler or water heater.
  • natural energy resources e.g. oil
  • energy can be extracted from the incineration process.
  • the incineration process is optimised to provide steam that is not condensed and has a sufficient high temperature to ensure that the steam, when fed in a steam turbine driving a generator, provides a high and efficient power output.
  • Such steam can e.g. be superheated steam.
  • the invention has the advantages that the lifetime of the end superheater of the boiler is increased and that the boiler also provides a high and efficient electrical power output due to the increased steam temperature in the end superheater. Furthermore the end superheater can be applied at a higher temperature when subjected to cleaner gases, i.e. less-corrosive gas and ash particles.
  • the terms “superheater” or “end superheater” refers to a device that heats the steam generated by the boiler further, thereby increasing the thermal energy in the steam and decreasing the likelihood that said steam condenses.
  • Steam, which has been superheated is logically known as superheated steam; conversely, non-superheated steam is called saturated steam or wet steam. It is important to avoid the latter steam and thus primarily to use the superheated steam.
  • this latter steam is fed into a steam turbine driving a generator, it will provide a high and efficient electrical power output, especially if the temperature and the pressure of the steam are sufficiently high.
  • Figure 1 shows a first embodiment of the boiler using a plate or a wall for separation of flue gases, which does not form part of the invention.
  • the boiler (1) dries, ignites and combusts refuse.
  • a gaseous atmosphere i.e. flue gases (3)
  • flue gases (3) are in the first place the results of incineration of refuse (9).
  • the refuse is transported within the boiler by means of grate blocks, e.g. reciprocable grates.
  • the grates can be combined with one or more conveyors.
  • the refuse is conveyed from the left to the right, i.e. when following the process of refuse-incineration - starting at reference numeral 3 with flue gases, proceeding to reference numeral 7 and ending at reference numeral 6 - at reference numeral 7, a corrosive gas flow is the result, and conversely, at reference numeral 6, a less-corrosive gas flow is the result.
  • Said less-corrosive gas is essentially free from corrosive components, such as CI, K, Na, Zn, Pb, whereas the corrosive gas comprises corrosive components, e.g. it comprises one or more of CI, K, Na, Zn and Pb.
  • less-corrosive gas can be understood as gases which provide less corrosion on the end superheater.
  • Reference numeral 5 defines a main flow direction of the gases.
  • Said separation of the flue gases (3) is performed by means of a separator element denoted with reference numeral 4. This element could in exemplary embodiments which do not form part of this invention, be provided as a plate (4a) or in the form of a wall (4b).
  • the plate (4a) is typically a water filled boiler tube panel extending from one boiler side wall, typically also a water filled boiler tube panel, to the other boiler side wall, and the plate is suspended on said side walls.
  • the plate may be corrosion protected on the surfaces by e.g. high-alloy Cr-Ni overlay welding or by essentially tight refractory materials.
  • the wall (4b) is typically a reinforced brick or cast refractory wall extending from the one boiler sidewall to the other boiler sidewall.
  • the reinforcement may be hollow, allowing for passage of a cooling medium being e.g. a liquid, a vapour, a gas or air.
  • the separator element could in another exemplary embodiment be provided as a channel, i.e. said plate (4a) and wall (4b) could in various combinations be used to form the channel.
  • the channel could also have a tubular shape.
  • the plate (4a) or the wall (4b), or a similar construction element satisfying the requirements set up above, is located substantially in and along the above-mentioned main flow direction (5) of the gases.
  • the plate or wall is located parallel to said main flow direction.
  • said separator element (4) is adapted to be suspendable on or from the walls of the boiler (1).
  • the separator element secures that the less corrosive gas flow (6) and the corrosive gas flow (7) are kept separated at this point.
  • said separator element is adapted to be movable in a direction substantially perpendicular to said main flow direction (5).
  • the separator element can be positioned to ensure that one stream of gas substantially comprises corrosive elements, and the other stream of gas substantially comprises less corrosive elements.
  • the optimal position of the separator element may be reflected in a high and efficient power output from a generator driven by a steam turbine supplied with steam from the boiler.
  • the movable separator element may be a plate, a wall or channel able to pivot at the top in bearings suspended on the opposite boiler side walls and e.g. being able to move and fixate in different positions forwards/backwards at the bottom onto the boiler side walls.
  • Said separator element (4) is adapted to be suspendable from an upper zone (10) of the boiler (1).
  • Figure 2 shows the boiler using a pipe for the separation.
  • the separator element comprises a pipe for the separation of flue gases into the less-corrosive (6) and the corrosive gas flow (7), respectively.
  • the pipe (4c) is provided with one or more nozzles (4d). This or these is/are adapted to blow cool recirculated cleaned flue gas, following the main flow direction (5) in between the less-corrosive gas flow (6) and the corrosive gas flow (7), whereby these gas flows (6, 7) continue in two separated streams in the main flow direction (5).
  • Said cool recirculated cleaned flue gas can be provided with an Industrial Draught fan with a tube system, taking part of the clean flue gas e.g. before the stack of the plant and sending this cool gas into the separation pipe.
  • Said nozzles can be provided in a random pattern in the pipe, or be provided in substantially the same direction along the pipe, or be provided in two or more rows substantially in the same direction along the pipe.
  • the nozzles must have a size and a design allowing injected cool gas to penetrate up between the burning flue gas streams (6) and (7), shaping these flue gas streams (6,7) up to a height being 10-20 times the vertical height of the horizontally positioned separation pipe.
  • Said pipe is located substantially perpendicular to said main flow direction (5), as can be seen at reference numeral 4c on the figure.
  • the separation pipe (4c) is suspended on the opposite boiler side walls, and the separation pipe is able to being moved and fixated around its axis and in different forward/backward positions onto the boiler sidewalls.
  • said pipe is adapted to be movable in a direction substantially perpendicular to said main flow direction (5).
  • the pipe when moved forth and back, the pipe can be positioned to ensure that one stream of gas substantially comprises corrosive elements, and the other stream of gas substantially comprises less corrosive elements.
  • the optimal position of the pipe may be reflected in a high and efficient power output when said generator is driven by said steam turbine, which is supplied with steam from the boiler.
  • This steam (2) - see figure 1 - after leaving said one or more superheaters is then fed by means of one or more pipes to an inlet (8a) of an end superheater (8), through which this steam is heated, resulting in a temperature increase of between 25 and 200 degrees Celsius.
  • This warmer steam (2a) i.e. the steam with an increased temperature
  • a steam turbine (14) e.g. supplied from an outlet (8b) of the end superheater (8) to a steam turbine (14).
  • this steam (2a) can be utilised to produce electricity, e.g. said steam can be fed by means of piping from said outlet into the steam turbine (14), which drives a generator (15), from which generator electrical power then can be generated.
  • warmer steam (2a) is the output from the boiler, i.e. the output from the end superheater, the boiler accordingly also provides a high power output efficiency. This is, of course, higher than if the steam (2) at between 300 and 450 degrees Celsius was the output from the boiler.
  • the heating of the steam in said end superheater provides the high electrical power and high efficient output.
  • said end superheater (8) is located in proximity to said separator element (4), e.g. said plate, wall or into the channel or a cool gas carpet curtain above the separation pipe (4c), and in all cases in the flow (6) of said less-corrosive gas. It is thus an advantage that the end superheater is less subject to corrosion.
  • the end superheater is located in the flow (6) of said less-corrosive gas as compared to the flow (7) of said corrosive gas. If the end superheater was located in the flow (7) of said corrosive gas - which is not the case according to the invention - such location of the end superheater would result in a short life time of the end superheater, and this location in the aggressive environment would require excessive and frequent repair work due to the corrosive gases during its working life time.
  • the means that is provided to extend the lifetime of the end superheater is the separating element that provides the less corrosive gas flow to which the end superheater is subjected, thereby avoiding that it is subjected to a corrosive gas flow.
  • the invention therefore has the advantages that the lifetime of the end superheater is increased and that the boiler provides a high electrical power efficiency.
  • the boiler further comprises a blow unit (12).
  • This blow unit is adapted to - by blowing secondary air - effectively mix said less-corrosive gas (6) with said corrosive gas (7), whereby said mix can be effectively burnt out before it reaches the top zone (13) of the boiler.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Supply (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Claims (9)

  1. Kessel (1) zur Trocknung, Entzündung und Verbrennung von Abfall und Erzeugung von Dampf (2, 2a) durch Wärmeaustausch mit Abgasen (3), wobei die besagten Abgase (3) die Ergebnisse der Verbrennung des besagten Abfalls (9) sind, wobei der Abfall innerhalb des Kessels mittels reziproker Roste transportiert wird und von links nach rechts befördert wird, d. h. wenn dem Abfallverbrennungsverfahren gefolgt wird, das mit den Abgasen (3) anfängt, in einen korrodierenden Gasfluss (7) fortsetzt und als Ergebnis in einen weniger korrodierenden Gasfluss (6) endet, wobei besagter Kessel eine Hauptfliessrichtung (5) der Gase definiert, wobei besagter Kessel (1) einen End-Überhitzer (8) umfasst, dadurch gekennzeichnet, dass besagter Kessel (1) ein Separatorelement (4) umfasst, das dafür angepasst ist, die besagten Abgase (3) zu zertrennen in Strömungen aus dem weniger-korrodierenden Gasfluss (6) und dem korrodierenden Gasfluss (7), wobei besagtes Separatorelement (4) im Wesentlichen in und entlang der besagten Hauptfliessrichtung (5) platziert ist, und besagter End-Überhitzer (8) in der Nähe vom besagten Separatorelement (4) und im Fluss (6) des besagten weniger-korrodierenden Gases platziert ist; und dass das besagte Separatorelement (4) ein Rohr (4c) umfasst, das eine oder mehr Düsen (4d) hat, die dafür angepasst sind kühles, rezirkuliertes, gereinigtes Abgas in die Hauptfliessrichtung (5) zu blasen zwischen dem weniger-korrodierenden Gasfluss (6) und dem korrodierenden Gasfluss (7), wobei diese Gasflüsse (6, 7) in zwei getrennte Strömungen in die Hauptfliessrichtung (5) fortsetzen.
  2. Der Kessel nach Anspruch 1, wobei das besagte Rohr im Wesentlichen senkrecht zur Hauptfliessrichtung (5) platziert ist.
  3. Der Kessel nach einem jeglichen der vorherstehenden Ansprüche, wobei das besagte Separatorelement (4) so angepasst ist, dass es in eine Richtung im Wesentlichen senkrecht zur Hauptfliessrichtung (5) bewegbar ist.
  4. Der Kessel nach einem jeglichen der vorherstehenden Ansprüche, wobei das besagte Separatorelement (4) oder Rinne so angepasst ist, dass es an oder aus der Wänden des Kessels (1) hängbar ist.
  5. Der Kessel nach einem jeglichen der vorherstehenden Ansprüche, wobei eine Verdampfungswand in der Strahlungszone und ein oder mehr Überhitzer (11), die Dampf (2) von zwischen 300 und 450 Grad Celsius erzeugen, so angepasst sind, dass sie das besagte weniger-korrodierende Gas (6) und korrodierende Gas (7) kühlen.
  6. Der Kessel nach einem jeglichen der vorherstehenden Ansprüche, wobei der End-Überhitzer (8) so angepasst ist, dass er den besagten Dampf (2) beheizt.
  7. Der Kessel nach einem jeglichen der vorherstehenden Ansprüche, wobei der besagte End-Überhitzer (8) so angepasst ist, dass er den besagten Dampf (2) beheizt, so dass er zu Dampf (2a) einer erhöhten Temperatur wird und eine Temperaturerhöhung von zwischen 25 und 200 Grad Celsius zur Folge hat, wenn mit der Temperatur des besagten Dampfs (2) verglichen wird.
  8. Der Kessel nach einem jeglichen der vorherstehenden Ansprüche, der ausserdem eine Blaseinheit (12) umfasst, die so angepasst ist, dass sie durch Blasen von zusätzlicher Luft das besagte weniger-korrodierende Gas (6) mit besagtem korrodierenden Gas (7) wirksam zusammenmischt, wobei die besagte Mischung wirksam ausgebrennt werden kann, bevor sie die obere Zone (13) des Kessels erreicht.
  9. Der Kessel nach einem jeglichen der vorherstehenden Ansprüche, wobei eine Dampfturbine (14) so angepasst ist, dass sie einen Generator (15) treibt, wobei Strom erzeugt wird, dadurch dass der Dampf (2a) von ungefähr 450 Grad Celsius in die Dampfturbine (14) zugeführt wird.
EP06809444.0A 2005-09-30 2006-09-29 Kessel, der dampf unter optimierten bedingungen mittels abgasen erzeugt Active EP1934525B8 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200501372 2005-09-30
PCT/IB2006/053560 WO2007036913A2 (en) 2005-09-30 2006-09-29 A boiler producing steam from flue gases under optimised conditions

Publications (3)

Publication Number Publication Date
EP1934525A2 EP1934525A2 (de) 2008-06-25
EP1934525B1 true EP1934525B1 (de) 2019-01-02
EP1934525B8 EP1934525B8 (de) 2019-03-06

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EP06809444.0A Active EP1934525B8 (de) 2005-09-30 2006-09-29 Kessel, der dampf unter optimierten bedingungen mittels abgasen erzeugt

Country Status (8)

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US (1) US8234985B2 (de)
EP (1) EP1934525B8 (de)
JP (1) JP5150500B2 (de)
KR (1) KR100997422B1 (de)
CN (1) CN101310147B (de)
CA (1) CA2624259C (de)
NO (1) NO344042B1 (de)
WO (1) WO2007036913A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007036914A1 (en) * 2005-09-30 2007-04-05 Babcock & Wilcox Vølund Aps A boiler producing steam from flue gases with high electrical efficiency and improved slag quality
KR101142953B1 (ko) * 2008-11-10 2012-05-10 김현재 폐기물 소각로 및 그를 이용한 열병합발전장치
DE102008060918A1 (de) * 2008-12-06 2010-06-10 Mvv Umwelt Gmbh Dampferzeuger zur Erzeugung von überhitztem Dampf in einer Abfallverbrennungsanlage
FI123021B (fi) * 2010-04-23 2012-10-15 Metso Power Oy Tulistimella varustettu polttokattila
FI20105444L (fi) * 2010-04-23 2011-10-24 Metso Power Oy Polttokattila ja tulistin sekä menetelmä
JP6067902B2 (ja) 2015-03-13 2017-01-25 株式会社東芝 活物質、非水電解質電池、電池パック、組電池、及び自動車
PL3193082T3 (pl) * 2016-01-12 2019-02-28 Hitachi Zosen Inova Ag Sposób i urządzenie do wytwarzania pary przegrzanej za pomocą ciepła wytworzonego w kotle instalacji spalania
WO2018026747A1 (en) 2016-08-05 2018-02-08 Rti International Liquid waste treatment system
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EP1934525A2 (de) 2008-06-25
CN101310147B (zh) 2011-08-31
NO344042B1 (no) 2019-08-19
CA2624259A1 (en) 2007-04-05
CA2624259C (en) 2013-01-08
US8234985B2 (en) 2012-08-07
CN101310147A (zh) 2008-11-19
KR100997422B1 (ko) 2010-11-30
EP1934525B8 (de) 2019-03-06
NO20081552L (no) 2008-06-25
US20090145344A1 (en) 2009-06-11
WO2007036913A2 (en) 2007-04-05
WO2007036913A3 (en) 2007-10-18
KR20080091079A (ko) 2008-10-09
JP5150500B2 (ja) 2013-02-20
JP2009510383A (ja) 2009-03-12

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